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Figure 6 | Veterinary Research

Figure 6

From: The lipopolysaccharide outer core transferase genes pcgD and hptE contribute differently to the virulence of Pasteurella multocida in ducks

Figure 6

Virulence trial. Groups of ducklings (n = 10/group) were challenged with approximately 109 CFU of the P. multocida WT strain or each mutant strain orally (A) or with 100 CFU of each strain intramuscularly (B). Then, the animal survival in each challenge group was monitored. *, p < 0.05; **, p < 0.01; ***, p < 0.001.

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